! Started logfile: J2040-1707_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:16:23 2016 obs J2040-1707_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2040-1707_X_2014_08_09_pus_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.760212 visibilities/baseline/integration-bin. ! Found source: J2040-1707 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 43104 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2040-1707_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.945847Jy sigma=0.010430 ! Fit after self-cal, rms=0.926178Jy sigma=0.010228 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.971 mas, bpa=18.83 degrees ! Estimated noise=666.963 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568418 Jy ! Component: 100 - total flux cleaned = 0.0705148 Jy ! Total flux subtracted in 100 components = 0.0705148 Jy ! Clean residual min=-0.003735 max=0.005495 Jy/beam ! Clean residual mean=0.000033 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.0705147 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0705147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076615Jy sigma=0.000789 ! Fit after self-cal, rms=0.076605Jy sigma=0.000789 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=3.257 mas, bpa=16.2 degrees ! Estimated noise=313.099 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814421 Jy ! Component: 100 - total flux cleaned = 0.0120497 Jy ! Component: 150 - total flux cleaned = 0.0141862 Jy ! Component: 200 - total flux cleaned = 0.0154182 Jy ! Total flux subtracted in 200 components = 0.0154182 Jy ! Clean residual min=-0.004037 max=0.005206 Jy/beam ! Clean residual mean=-0.000010 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.0859329 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.0859329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075766Jy sigma=0.000780 ! Fit after self-cal, rms=0.075794Jy sigma=0.000780 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.08 KP 0.97 ! LA 0.98 MK 1.00* NL 1.01 OV 0.97 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.10 KP 0.87 ! LA 1.01 MK 1.00* NL 0.99 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.03 KP 0.80 ! LA 1.03 MK 1.00* NL 0.99 OV 1.02 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.09 KP 0.79 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.02 KP 0.79 ! LA 1.04 MK 1.00* NL 1.01 OV 1.06 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.01 KP 0.74 ! LA 1.02 MK 1.00* NL 1.02 OV 1.07 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.18 HN 1.08 KP 0.81 ! LA 1.11 MK 1.00* NL 1.08 OV 1.12 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.05 KP 0.77 ! LA 1.05 MK 1.00* NL 1.07 OV 1.09 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.08 KP 0.79 ! LA 1.04 MK 1.00* NL 1.01 OV 1.07 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.09 KP 0.79 ! LA 1.09 MK 1.00* NL 1.04 OV 1.07 ! PT 0.93 SC 1.27 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 1.00 KP 0.84 ! LA 1.03 MK 1.00* NL 1.02 OV 1.02 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.15 HN 1.00 KP 0.84 ! LA 1.02 MK 1.00* NL 1.06 OV 1.02 ! PT 0.97 SC 1.50 ! ! ! Fit before self-cal, rms=0.075794Jy sigma=0.000780 ! Fit after self-cal, rms=0.075505Jy sigma=0.000771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=3.275 mas, bpa=16.24 degrees ! Estimated noise=312.764 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435667 Jy ! Component: 100 - total flux cleaned = 0.00637323 Jy ! Component: 150 - total flux cleaned = 0.00752688 Jy ! Component: 200 - total flux cleaned = 0.00795457 Jy ! Total flux subtracted in 200 components = 0.00795457 Jy ! Clean residual min=-0.001293 max=0.001721 Jy/beam ! Clean residual mean=0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0938875 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 84 components and 0.0938875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075282Jy sigma=0.000768 ! Fit after self-cal, rms=0.075291Jy sigma=0.000767 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075291Jy sigma=0.000767 ! Fit after self-cal, rms=0.076419Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=3.272 mas, bpa=16.21 degrees ! Estimated noise=310.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127652 Jy ! Component: 100 - total flux cleaned = 0.0017399 Jy ! Component: 150 - total flux cleaned = 0.0019796 Jy ! Component: 200 - total flux cleaned = 0.00210492 Jy ! Total flux subtracted in 200 components = 0.00210492 Jy ! Clean residual min=-0.001116 max=0.001406 Jy/beam ! Clean residual mean=0.000005 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0959924 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 112 components and 0.0959924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076384Jy sigma=0.000765 ! Fit after self-cal, rms=0.076412Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139693 Jy ! Component: 100 - total flux cleaned = 0.00220185 Jy ! Component: 150 - total flux cleaned = 0.00266568 Jy ! Component: 200 - total flux cleaned = 0.00276998 Jy ! Total flux subtracted in 200 components = 0.00276998 Jy ! Clean residual min=-0.000937 max=0.000858 Jy/beam ! Clean residual mean=0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0987624 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 149 components and 0.0987624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076383Jy sigma=0.000765 ! Fit after self-cal, rms=0.076378Jy sigma=0.000765 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076378Jy sigma=0.000765 ! Fit after self-cal, rms=0.076575Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=3.275 mas, bpa=16.19 degrees ! Estimated noise=309.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364752 Jy ! Component: 100 - total flux cleaned = 0.000630698 Jy ! Component: 150 - total flux cleaned = 0.000853153 Jy ! Component: 200 - total flux cleaned = 0.000918982 Jy ! Total flux subtracted in 200 components = 0.000918982 Jy ! Clean residual min=-0.000846 max=0.000761 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0996814 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.0996813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076563Jy sigma=0.000765 ! Fit after self-cal, rms=0.076566Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272554 Jy ! Component: 100 - total flux cleaned = 0.000346901 Jy ! Component: 150 - total flux cleaned = 0.000387165 Jy ! Component: 200 - total flux cleaned = 0.000412626 Jy ! Total flux subtracted in 200 components = 0.000412626 Jy ! Clean residual min=-0.000836 max=0.000732 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.100094 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 181 components and 0.100094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076560Jy sigma=0.000765 ! Fit after self-cal, rms=0.076560Jy sigma=0.000765 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076560Jy sigma=0.000765 ! Fit after self-cal, rms=0.076597Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=4.593 mas, bpa=4.996 degrees ! Estimated noise=351.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489491 Jy ! Component: 100 - total flux cleaned = 0.000676939 Jy ! Component: 150 - total flux cleaned = 0.000778332 Jy ! Component: 200 - total flux cleaned = 0.000820403 Jy ! Total flux subtracted in 200 components = 0.000820403 Jy ! Clean residual min=-0.000798 max=0.000702 Jy/beam ! Clean residual mean=0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.100914 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 200 components and 0.100914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076595Jy sigma=0.000765 ! Fit after self-cal, rms=0.076597Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151844 Jy ! Component: 100 - total flux cleaned = 0.000190893 Jy ! Component: 150 - total flux cleaned = 0.000226568 Jy ! Component: 200 - total flux cleaned = 0.000258866 Jy ! Total flux subtracted in 200 components = 0.000258866 Jy ! Clean residual min=-0.000794 max=0.000705 Jy/beam ! Clean residual mean=0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.101173 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 204 components and 0.101173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076596Jy sigma=0.000765 ! Fit after self-cal, rms=0.076596Jy sigma=0.000765 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.278 mas, bpa=16.18 degrees ! Estimated noise=308.896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 3.278 at 16.18 degrees (North through East) ! Clean map min=-0.00073425 max=0.074238 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.843 mas, bmaj=2.977 mas, bpa=18.9 degrees ! Estimated noise=667.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0565918 Jy ! Component: 100 - total flux cleaned = 0.0700336 Jy ! Component: 150 - total flux cleaned = 0.0759939 Jy ! Component: 200 - total flux cleaned = 0.0801207 Jy ! Total flux subtracted in 200 components = 0.0801207 Jy ! Clean residual min=-0.001898 max=0.002384 Jy/beam ! Clean residual mean=0.000021 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0801207 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0801207 Jy ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.278 mas, bpa=16.18 degrees ! Estimated noise=308.896 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432741 Jy ! Component: 100 - total flux cleaned = 0.00737294 Jy ! Component: 150 - total flux cleaned = 0.00965075 Jy ! Component: 200 - total flux cleaned = 0.0114356 Jy ! Total flux subtracted in 200 components = 0.0114356 Jy ! Clean residual min=-0.001118 max=0.001322 Jy/beam ! Clean residual mean=0.000006 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0915563 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 79 components and 0.0915564 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=4.593 mas, bpa=4.996 degrees ! Estimated noise=351.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022304 Jy ! Component: 100 - total flux cleaned = 0.00382982 Jy ! Component: 150 - total flux cleaned = 0.00501967 Jy ! Component: 200 - total flux cleaned = 0.00595678 Jy ! Total flux subtracted in 200 components = 0.00595678 Jy ! Clean residual min=-0.000940 max=0.000813 Jy/beam ! Clean residual mean=0.000005 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0975131 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754456 Jy ! Component: 100 - total flux cleaned = 0.00136806 Jy ! Component: 150 - total flux cleaned = 0.00187006 Jy ! Component: 200 - total flux cleaned = 0.00228422 Jy ! Total flux subtracted in 200 components = 0.00228422 Jy ! Clean residual min=-0.000808 max=0.000661 Jy/beam ! Clean residual mean=0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0997974 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 179 components and 0.0997973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.278 mas, bpa=16.18 degrees ! Estimated noise=308.896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348693 Jy ! Component: 100 - total flux cleaned = 0.000497954 Jy ! Component: 150 - total flux cleaned = 0.000596682 Jy ! Component: 200 - total flux cleaned = 0.000702177 Jy ! Total flux subtracted in 200 components = 0.000702177 Jy ! Clean residual min=-0.000793 max=0.000707 Jy/beam ! Clean residual mean=0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.1005 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 198 components and 0.1005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076593Jy sigma=0.000765 ! Fit after self-cal, rms=0.076588Jy sigma=0.000765 wmodel J2040-1707_X_2014_08_09_pus_map.mod ! Writing 198 model components to file: J2040-1707_X_2014_08_09_pus_map.mod wobs J2040-1707_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2040-1707_X_2014_08_09_pus_uvs.fits wwins J2040-1707_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J2040-1707_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141613 Jy ! Component: 100 - total flux cleaned = -0.000179552 Jy ! Component: 150 - total flux cleaned = -0.000179544 Jy ! Component: 200 - total flux cleaned = -0.00015726 Jy ! Component: 250 - total flux cleaned = -0.00011377 Jy ! Component: 300 - total flux cleaned = -0.000103056 Jy ! Component: 350 - total flux cleaned = -9.30235e-05 Jy ! Component: 400 - total flux cleaned = -0.000102657 Jy ! Component: 450 - total flux cleaned = -6.43625e-05 Jy ! Component: 500 - total flux cleaned = -2.70177e-05 Jy ! Component: 550 - total flux cleaned = 9.23019e-06 Jy ! Component: 600 - total flux cleaned = 1.81198e-05 Jy ! Component: 650 - total flux cleaned = 4.45336e-05 Jy ! Component: 700 - total flux cleaned = 7.00454e-05 Jy ! Component: 750 - total flux cleaned = 9.48893e-05 Jy ! Component: 800 - total flux cleaned = 0.000127037 Jy ! Component: 850 - total flux cleaned = 0.000134854 Jy ! Component: 900 - total flux cleaned = 0.000150426 Jy ! Component: 950 - total flux cleaned = 0.000150345 Jy ! Component: 1000 - total flux cleaned = 0.000150349 Jy ! Component: 1050 - total flux cleaned = 0.000165129 Jy ! Component: 1100 - total flux cleaned = 0.000150429 Jy ! Component: 1150 - total flux cleaned = 0.000143333 Jy ! Component: 1200 - total flux cleaned = 0.00014336 Jy ! Component: 1250 - total flux cleaned = 0.000143526 Jy ! Component: 1300 - total flux cleaned = 0.000129875 Jy ! Component: 1350 - total flux cleaned = 0.000130045 Jy ! Component: 1400 - total flux cleaned = 0.000143467 Jy ! Component: 1450 - total flux cleaned = 0.000136743 Jy ! Component: 1500 - total flux cleaned = 0.000130136 Jy ! Component: 1550 - total flux cleaned = 0.000110908 Jy ! Component: 1600 - total flux cleaned = 0.000110921 Jy ! Component: 1650 - total flux cleaned = 0.000123506 Jy ! Component: 1700 - total flux cleaned = 0.00012346 Jy ! Component: 1750 - total flux cleaned = 0.000141892 Jy ! Component: 1800 - total flux cleaned = 0.000135866 Jy ! Component: 1850 - total flux cleaned = 0.000171997 Jy ! Component: 1900 - total flux cleaned = 0.000195716 Jy ! Component: 1950 - total flux cleaned = 0.000225169 Jy ! Component: 2000 - total flux cleaned = 0.000248467 Jy ! Total flux subtracted in 2048 components = 0.000288877 Jy ! Clean residual min=-0.000319 max=0.000413 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.100788 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 334 components and 0.100788 Jy ![Exited script file: muppet] wmap "J2040-1707_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 3.278 at 16.18 degrees (North through East) ! Clean map min=-0.0005299 max=0.074485 Jy/beam ! Writing clean map to FITS file: J2040-1707_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.074485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113926 device "J2040-1707_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2040-1707_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458856 0.458856 0.917713 1.83543 3.67085 7.3417 14.6834 29.3668 58.7336 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 3.278 at 16.18 degrees (North through East) ! Clean map min=-0.0005299 max=0.074485 Jy/beam quit ! Quitting program ! Log file J2040-1707_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:16:26 2016